812695630676023 has 2 divisors, whose sum is σ = 812695630676024. Its totient is φ = 812695630676022.

The previous prime is 812695630676009. The next prime is 812695630676051. The reversal of 812695630676023 is 320676036596218.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 812695630676023 - 2²⁵ = 812695597121591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (812695630676123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 406347815338011 + 406347815338012.

It is an arithmetic number, because the mean of its divisors is an integer number (406347815338012).

Almost surely, 2^{812695630676023} is an apocalyptic number.

812695630676023 is a deficient number, since it is larger than the sum of its proper divisors (1).

812695630676023 is an equidigital number, since it uses as much as digits as its factorization.

812695630676023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 117573120, while the sum is 64.

The spelling of 812695630676023 in words is "eight hundred twelve trillion, six hundred ninety-five billion, six hundred thirty million, six hundred seventy-six thousand, twenty-three".